[x264-devel] Re: CABAC state representation

[Johannes Ballé]

Am Mittwoch, 6. Dezember 2006 15:00 schrieben Sie:
> Can anybody explain, maybe in pseudo code, how I get from a given
> x264_cabac_t.state[] value to the corresponding value in the ffmpeg state
> table?

I think I found it:

if( state <= 63 )
  state = 2 * ( 63 - state ) + 0;
else
  state = 2 * ( state - 64 ) + 1;

Sorry for the inconvenience.

-- 
' '' ' ''' ' '' ' ''' ' '' ' ''' ' '' ' ''' ' '' ' ''' ' '' ' ''' ' '' ' ''' '
Johannes Ballé
RWTH Aachen University
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